condition	mean	min	max
4 h after light	10.219249999999999	8.2905	12.148
8 h after light	9.999305	9.00981	10.9888
12 h after light	10.243500000000001	10.0198	10.4672
4 h after dark	10.49394	9.74522	10.9781
8 h after dark	9.521396666666666	9.2529	10.0339
12 h after dark	10.523633333333333	10.1709	10.7428