condition	mean	min	max
0 h after light	13.11175	13.0971	13.1264
4 h after light	15.078050000000001	14.2318	15.9243
8 h after light	42.0172	40.5108	43.5236
4 h after dark	40.5464	37.6682	43.4246
8 h after dark	24.7454	24.0843	25.4065
12 h after dark	13.975999999999999	12.0404	15.9116