condition	mean	min	max
4 h after light	6.6989399999999995	4.42282	8.97506
8 h after light	24.23645	23.6076	24.8653
12 h after light	36.113150000000005	34.878	37.3483
4 h after dark	22.9916	22.1249	23.7719
8 h after dark	14.806133333333333	14.1894	15.1495
12 h after dark	9.023646666666666	7.72331	10.4824