condition	mean	min	max
4 h after light	51.992999999999995	50.4374	53.5486
8 h after light	46.3174	40.3772	52.2576
12 h after light	12.7046	11.8894	13.5198
4 h after dark	28.112433333333332	25.2536	31.7957
8 h after dark	39.095533333333336	35.3888	41.6843
12 h after dark	71.50826666666667	67.0924	74.1257