condition	mean	min	max
0 h after light	14.4833	11.9575	17.0091
4 h after light	14.0444	13.3783	14.7105
8 h after light	18.277549999999998	17.4183	19.1368
4 h after dark	23.7822	22.0672	25.4972
8 h after dark	16.673000000000002	16.3003	17.0457
12 h after dark	14.741150000000001	14.2841	15.1982