condition	mean	min	max
4 h after light	6.892271	4.059464	8.354928
8 h after light	2.7177866666666666	1.790617	3.250068
12 h after light	2.717410666666667	1.6934060000000002	3.695661
16 h after light	7.803927000000001	6.135855	10.53293
4 h after dark	5.337789333333333	3.5208410000000003	6.973725999999999
8 h after dark	2.33433	1.6889290000000001	3.028145