condition	mean	min	max
4 h after light	32.08185	27.5744	36.5893
8 h after light	27.6284	26.7661	28.4907
12 h after light	23.1229	22.2797	23.9661
4 h after dark	29.389166666666668	27.8548	32.3117
8 h after dark	34.69343333333333	34.1131	35.2723
12 h after dark	32.908100000000005	26.6853	37.2453