condition	mean	min	max
3 h after light	8.63229	7.6826	9.32241
6 h after light	8.0917	5.78266	10.4858
9 h after light	9.461286666666666	8.97982	10.3273
12 h after light	10.960799999999999	10.1206	12.155
3 h after dark	15.200733333333334	12.8731	16.422
6 h after dark	13.313033333333333	12.5007	14.0126
9 h after dark	10.40588	8.71704	11.7222
12 h after dark	9.419270000000001	7.23699	13.0485