condition	mean	min	max
4 h after light	0.810304	0.551158	1.06945
8 h after light	2.13616	2.10668	2.16564
12 h after light	1.81642	1.65776	1.97508
4 h after dark	0.8622066666666667	0.619538	1.17069
8 h after dark	0.382379	0.0	0.963381
12 h after dark	0.27681933333333336	0.0	0.641425