condition	mean	min	max
4 h after light	74.7169965	69.894112	79.539881
8 h after light	93.83514550000001	74.080487	113.589804
12 h after light	74.080487	74.080487	74.080487
4 h after dark	74.080487	74.080487	74.080487
8 h after dark	70.304383	59.264493	81.344273
12 h after dark	65.723414	65.723414	65.723414