condition	mean	min	max
0 h after light	34.136	33.2689	35.0031
4 h after light	17.762900000000002	17.5545	17.9713
8 h after light	11.75845	10.6683	12.8486
4 h after dark	22.868499999999997	22.4944	23.2426
8 h after dark	28.1371	25.155	31.1192
12 h after dark	31.31995	28.5809	34.059