condition	mean	min	max
4 h after light	0.20359149999999998	0.160709	0.246474
8 h after light	0.2159285	0.197579	0.234278
12 h after light	0.239249	0.230259	0.248239
4 h after dark	0.2839585	0.239469	0.328448
8 h after dark	0.2900655	0.221493	0.358638
12 h after dark	0.274648	0.261715	0.287581