condition	mean	min	max
4 h after light	9.513105	6.85101	12.1752
8 h after light	10.13536	8.90412	11.3666
12 h after light	11.668	11.2486	12.0874
4 h after dark	14.034566666666667	12.3296	17.3192
8 h after dark	9.186336666666667	8.78133	9.57723
12 h after dark	10.035113333333333	8.72894	10.7034