condition	mean	min	max
4 h after light	31.148866666666667	18.1157	40.2111
8 h after light	12.473986666666667	2.85366	22.3751
12 h after light	8.508610000000001	4.59694	13.7718
4 h after dark	14.0999	10.2591	16.719
8 h after dark	25.2536	16.1177	30.7215
12 h after dark	48.98916666666666	42.9004	59.4967