condition	mean	min	max
0 h after light	24.5201	22.9017	26.1385
4 h after light	8.398309999999999	8.12496	8.67166
8 h after light	5.0914	4.97185	5.21095
4 h after dark	12.87355	10.4824	15.2647
8 h after dark	15.05875	14.4929	15.6246
12 h after dark	17.661450000000002	14.5884	20.7345