condition	mean	min	max
4 h after light	13.336746	12.788084	13.885408
8 h after light	15.297022	13.981862	16.612182
12 h after light	11.2092765	11.043292	11.375261
4 h after dark	11.7662175	11.55626	11.976175
8 h after dark	11.509912499999999	10.67579	12.344035
12 h after dark	11.451458	11.451458	11.451458