condition	mean	min	max
0 h after light	6.499905	5.82545	7.17436
4 h after light	12.21035	11.5325	12.8882
8 h after light	32.2025	31.6113	32.7937
4 h after dark	23.76665	22.6601	24.8732
8 h after dark	10.294084999999999	8.82537	11.7628
12 h after dark	5.793175	5.22706	6.35929