condition	mean	min	max
0 h after light	0.243446	0.0	0.486892
4 h after light	0.0	0.0	0.0
8 h after light	0.247372	0.0	0.494744
4 h after dark	0.238669	0.0	0.477338
8 h after dark	0.0	0.0	0.0
12 h after dark	0.48008550000000005	0.474799	0.485372