condition mean min max 4 h after light 0.9979819999999999 0.348164 1.6478 8 h after light 1.69346 1.15298 2.23394 12 h after light 1.5328849999999998 1.00221 2.06356 4 h after dark 3.0885333333333334 2.63928 3.72305 8 h after dark 1.64811 1.31151 2.19267 12 h after dark 0.7604403333333334 0.0 1.49228