condition	mean	min	max
4 h after light	11.81241	11.77135	11.836789999999999
8 h after light	10.426783333333333	10.223460000000001	10.61444
12 h after light	9.958143333333334	9.81594	10.109160000000001
4 h after dark	11.25948	11.15852	11.318719999999999
8 h after dark	11.578936666666667	11.513869999999999	11.67948
12 h after dark	11.60586	11.546330000000001	11.65632