condition	mean	min	max
4 h after light	0.0273404	0.0	0.0546808
8 h after light	0.1257875	0.118668	0.132907
12 h after light	0.531123	0.358853	0.703393
4 h after dark	1.1891445	0.959519	1.41877
8 h after dark	0.4008045	0.331793	0.469816
12 h after dark	0.297147	0.279985	0.314309