condition	mean	min	max
4 h after light	13.5675435	13.011012	14.124075
8 h after light	12.190737	11.589921	12.791553
12 h after light	16.873397999999998	14.124075	19.622721
4 h after dark	12.935129	11.925326	13.944932
8 h after dark	23.3530705	18.572544	28.133597
12 h after dark	14.668349	14.668349	14.668349