def lprob2sigma(lprob):
    if lprob > -36.:
        sigma = stats.norm.ppf(1. - 0.5 * np.exp(lprob))
    else:
        sigma = np.sqrt(np.log(2. / np.pi) - 2. * np.log(8.2) - 2. * lprob)
        f = 0.5 * np.log(2. / np.pi) - 0.5 * sigma**2 - np.log(sigma) - lprob
        sigma += f / (sigma + 1. / sigma)
    return sigma
Find the process start time in seconds since epoch
dataset/ETHPy150Open cesium-ml/cesium/cesium/science_features/lomb_scargle.py/lprob2sigma--crossover with--dataset/ETHPy150Open marineam/nagcat/python/nagcat/monitor_api.py/Time.proc_start