condition	mean	min	max
2 h after light	7.140696666666666	4.77993	12.2663
6 h after light	19.66888	8.51178	34.6793
10 h after light	11.781368333333333	4.88009	22.3594
14 h after light	9.19743	3.92525	14.5227
18 h after light	9.927715	7.40661	13.691
2 h after dark	6.935613333333333	4.39999	10.6167