condition	mean	min	max
4 h after light	25.9732	25.8315	26.1149
8 h after light	19.88715	19.5132	20.2611
12 h after light	23.7703	21.6317	25.9089
4 h after dark	40.151650000000004	37.5868	42.7165
8 h after dark	34.1564	33.4678	34.845
12 h after dark	30.662399999999998	30.2653	31.0595