condition	mean	min	max
0 h after light	5.909345	5.31629	6.5024
4 h after light	4.0207749999999995	3.65326	4.38829
8 h after light	8.39218	7.48823	9.29613
4 h after dark	10.037855	9.77471	10.301
8 h after dark	7.45715	7.06048	7.85382
12 h after dark	6.9322099999999995	6.70324	7.16118