condition	mean	min	max
4 h after light	4.356723333333334	4.213080000000001	4.52144
8 h after light	4.34431	4.29405	4.43394
12 h after light	4.262696666666667	4.2443800000000005	4.29473
4 h after dark	4.36307	4.2824	4.46969
8 h after dark	4.343186666666667	4.26679	4.4578
12 h after dark	4.303170000000001	4.203880000000001	4.38293