condition	mean	min	max
4 h after light	0.164248	0.0	0.328496
8 h after light	0.671355	0.0	1.34271
12 h after light	0.650015	0.0	1.30003
4 h after dark	0.922775	0.308655	1.3117
8 h after dark	0.20533166666666666	0.0	0.615995
12 h after dark	0.37258566666666665	0.0	0.786207