condition mean min max 0 h after light 0.1363705 0.121098 0.151643 4 h after light 0.0447736 0.0 0.0895472 8 h after light 0.182309 0.179712 0.184906 4 h after dark 0.1374181 0.0964352 0.178401 8 h after dark 0.10473545000000001 0.0902039 0.119267 12 h after dark 0.0601385 0.0295753 0.0907017