condition	mean	min	max
4 h after light	12.5000935	11.039579	13.960608
8 h after light	14.427697	13.803466	15.051928
12 h after light	12.606783	10.876289	14.337277
4 h after dark	15.603110999999998	14.288744	16.917478
8 h after dark	18.075873	14.288744	21.863002
12 h after dark	14.288744	14.288744	14.288744