condition	mean	min	max
4 h after light	3.5051940000000004	3.377826	3.6711730000000005
8 h after light	4.501831	1.616862	9.094059
12 h after light	5.031075333333334	3.018538	6.075337
16 h after light	4.751339333333333	3.098007	7.319315
4 h after dark	6.815461666666667	5.8152099999999995	8.66568
8 h after dark	2.59486	1.807237	4.071455