condition	mean	min	max
4 h after light	10.4561675	9.954736	10.957599
8 h after light	8.420887	8.413873	8.427901
12 h after light	8.5842345	8.266984	8.901485
4 h after dark	8.257322499999999	7.61316	8.901485
8 h after dark	8.902803	8.197964	9.607642
12 h after dark	8.915197	8.915197	8.915197