condition	mean	min	max
0 h after light	0.052391	0.0	0.104782
4 h after light	0.8508775	0.103125	1.59863
8 h after light	1.568665	1.17119	1.96614
4 h after dark	0.61879	0.0	1.23758
8 h after dark	0.7756405	0.727172	0.824109
12 h after dark	0.357629	0.0	0.715258