condition	mean	min	max
0 h after light	31.336550000000003	31.2316	31.4415
4 h after light	29.58755	23.9519	35.2232
8 h after light	24.43925	23.8091	25.0694
4 h after dark	35.193200000000004	25.6706	44.7158
8 h after dark	37.897850000000005	34.835	40.9607
12 h after dark	34.51375	33.4827	35.5448