condition	mean	min	max
4 h after light	14.028749999999999	13.2448	14.8127
8 h after light	15.2572	14.8624	15.652
12 h after light	24.719	24.0357	25.4023
4 h after dark	23.564733333333333	23.2567	23.852
8 h after dark	20.361	18.0723	21.7328
12 h after dark	17.4923	16.2283	18.3618