condition	mean	min	max
0 h after light	13.549949999999999	13.1688	13.9311
2 h after light	18.34555	17.5503	19.1408
4 h after light	16.97655	15.6745	18.2786
8 h after light	9.3917	8.86417	9.91923
12 h after light	8.567665	7.2035	9.93183
2 h after dark	16.78505	11.0551	22.515
4 h after dark	12.6809	11.6398	13.722
8 h after dark	15.3768	14.8118	15.9418
12 h after dark	10.72471	9.77712	11.6723