condition	mean	min	max
4 h after light	22.017200000000003	20.1433	23.8911
8 h after light	23.32325	22.2209	24.4256
12 h after light	24.69475	23.7813	25.6082
4 h after dark	32.8517	31.0184	34.685
8 h after dark	31.7524	31.1122	32.3926
12 h after dark	26.5055	25.2676	27.7434