condition	mean	min	max
3 h after light	25.304566666666666	22.8253	28.8025
6 h after light	12.525	10.3221	15.1254
9 h after light	4.546326666666666	4.01393	5.56006
12 h after light	8.0307025	2.18446	23.8161
3 h after dark	7.572103333333334	5.89916	8.44324
6 h after dark	15.892299999999999	15.0994	16.6501
9 h after dark	24.288233333333334	21.8991	25.8771
12 h after dark	27.0789	26.3702	27.7876