condition	mean	min	max
4 h after light	9.8761705	9.304231	10.44811
8 h after light	24.904256	20.24884	29.559672
12 h after light	13.818690499999999	12.47692	15.160461
4 h after dark	14.7450795	12.43557	17.054589
8 h after dark	12.653792	9.951069	15.356515
12 h after dark	8.57669	8.57669	8.57669