condition	mean	min	max
4 h after light	3.4222200000000003	1.17099	4.6727
8 h after light	11.02338	3.14194	15.7635
12 h after light	5.209296666666667	4.20666	6.14274
4 h after dark	14.1795	12.1071	17.0206
8 h after dark	5.04728	3.14673	6.96842
12 h after dark	2.542483	0.987259	4.48441