condition	mean	min	max
3 h after light	4.210815916666666	0.0	21.7027
7 h after light	2.529208225	0.0	10.7982
11 h after light	0.47499925	0.0	2.00783
2 h after dark	0.45660391666666666	0.0	2.28808
6 h after dark	2.0107921666666666	0.0	11.3311
10 h after dark	2.797895583333333	0.0	16.5945