condition	mean	min	max
4 h after light	0.029617033333333334	0.0	0.0888511
8 h after light	0.20279933333333333	0.0	0.5253
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.056505	0.0	0.169515
12 h after dark	0.044102866666666664	0.0	0.089503