condition	mean	min	max
4 h after light	0.2428295	0.195959	0.2897
8 h after light	0.27925945	0.0611439	0.497375
12 h after light	0.14612550000000002	0.133756	0.158495
4 h after dark	0.2832303333333333	0.211418	0.3236
8 h after dark	0.36069033333333334	0.298663	0.391955
12 h after dark	0.2501046666666667	0.0	0.443074