condition	mean	min	max
4 h after light	4.982106666666667	4.81647	5.07342
8 h after light	5.117703333333334	5.07048	5.18505
12 h after light	5.076113333333334	5.0298300000000005	5.16674
4 h after dark	5.04834	4.98837	5.1180699999999995
8 h after dark	5.06892	5.04723	5.09055
12 h after dark	5.099473333333334	5.068980000000001	5.1402