condition	mean	min	max
4 h after light	0.0228893	0.0	0.0686679
8 h after light	0.09441933333333334	0.0	0.142434
12 h after light	0.0312048	0.0	0.0936144
4 h after dark	0.0	0.0	0.0
8 h after dark	0.043160000000000004	0.0	0.12948
12 h after dark	0.10270570000000001	0.0580332	0.182014