condition	mean	min	max
4 h after light	2.6479743333333334	0.0	7.45077
8 h after light	2.1130133333333334	0.0	4.63263
12 h after light	2.151128	0.908564	3.53154
4 h after dark	2.53997	1.88554	2.93369
8 h after dark	1.5699900000000002	0.0	4.2407
12 h after dark	1.9198933333333332	1.18075	2.78382