condition	mean	min	max
4 h after light	0.268245	0.179758	0.356732
8 h after light	0.19472899999999999	0.14564	0.243818
12 h after light	0.36980250000000003	0.294924	0.444681
4 h after dark	0.507803	0.354862	0.660744
8 h after dark	0.24209599999999998	0.175297	0.308895
12 h after dark	0.353202	0.322894	0.38351