condition	mean	min	max
0 h after light	17.474899999999998	17.3151	17.6347
4 h after light	11.050650000000001	10.4717	11.6296
8 h after light	12.704899999999999	12.007	13.4028
4 h after dark	14.88405	14.2226	15.5455
8 h after dark	16.111649999999997	15.8905	16.3328
12 h after dark	14.4567	10.9525	17.9609