condition	mean	min	max
4 h after light	12.7059	12.561	12.8508
8 h after light	10.51615	10.4129	10.6194
12 h after light	12.09955	11.194	13.0051
4 h after dark	14.4036	13.8274	14.9798
8 h after dark	13.71895	13.6078	13.8301
12 h after dark	12.7646	11.8513	13.6779