condition	mean	min	max
3 h after light	1.9620533333333334	1.12791	3.54435
6 h after light	2.96162	1.20289	5.07235
9 h after light	4.415003333333333	3.57468	5.71091
12 h after light	7.5051675	6.32705	8.46038
3 h after dark	8.34883	5.93068	10.9037
6 h after dark	6.807196666666666	4.56955	9.5459
9 h after dark	4.7183600000000006	3.73935	5.6976
12 h after dark	3.74202	3.61439	3.86965