condition	mean	min	max
0 h after light	4.6377749999999995	4.47372	4.80183
4 h after light	6.23326	5.53519	6.93133
8 h after light	5.11318	3.90341	6.32295
4 h after dark	5.50213	5.04129	5.96297
8 h after dark	5.21673	4.72078	5.71268
12 h after dark	5.962535	2.8721	9.05297