condition	mean	min	max
4 h after light	4.87848	4.87456	4.882619999999999
8 h after light	4.93022	4.85345	4.9904
12 h after light	4.93956	4.8084	5.01567
4 h after dark	4.8768899999999995	4.79526	4.94422
8 h after dark	4.895763333333334	4.794630000000001	5.01107
12 h after dark	4.839786666666667	4.75021	4.959309999999999