condition	mean	min	max
4 h after light	5.2183866666666665	5.108619999999999	5.32605
8 h after light	5.235013333333334	5.174180000000001	5.34879
12 h after light	5.192933333333333	5.14997	5.26708
4 h after dark	5.10642	5.00606	5.16249
8 h after dark	5.077396666666667	4.93929	5.19833
12 h after dark	5.21696	5.13738	5.3316099999999995