condition	mean	min	max
4 h after light	26.1199	23.5696	28.6702
8 h after light	10.8104	10.0657	11.5551
12 h after light	9.959835	9.48347	10.4362
4 h after dark	10.143305	9.94681	10.3398
8 h after dark	16.5096	16.1231	16.8961
12 h after dark	18.8816	17.6491	20.1141