condition	mean	min	max
4 h after light	22.119549999999997	21.461	22.7781
8 h after light	24.2208	22.6023	25.8393
12 h after light	21.628999999999998	21.6277	21.6303
4 h after dark	14.93835	13.7578	16.1189
8 h after dark	16.4869	16.0986	16.8752
12 h after dark	20.5576	20.5042	20.611