condition	mean	min	max
0 h after light	1.80614	0.0	3.61228
4 h after light	9.082455	7.12301	11.0419
8 h after light	9.03778	7.35416	10.7214
4 h after dark	14.24695	0.0	28.4939
8 h after dark	19.627000000000002	14.3505	24.9035
12 h after dark	12.429525000000002	7.21485	17.6442