condition	mean	min	max
0 h after light	17.53875	16.9963	18.0812
4 h after light	26.09425	24.1882	28.0003
8 h after light	11.3799	10.7028	12.057
4 h after dark	9.914835	9.58167	10.248
8 h after dark	23.197499999999998	22.6252	23.7698
12 h after dark	26.86505	23.2274	30.5027