condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.248107	0.0	0.496214
8 h after light	0.082622	0.0	0.165244
4 h after dark	0.159746	0.159431	0.160061
8 h after dark	0.0799385	0.0	0.159877
12 h after dark	0.081057	0.0	0.162114