condition	mean	min	max
0 h after light	12.34985	11.68	13.0197
2 h after light	3.391905	2.43621	4.3476
4 h after light	4.409645	0.0	8.81929
8 h after light	2.23247	0.0	4.46494
12 h after light	7.13331	4.35878	9.90784
2 h after dark	4.565425	2.42888	6.70197
4 h after dark	11.33446	8.06972	14.5992
8 h after dark	12.072940000000001	7.06108	17.0848
12 h after dark	6.771605	4.6326	8.91061