condition	mean	min	max
4 h after light	34.26918666666667	27.214640000000003	43.483129999999996
8 h after light	22.64359	19.44196	25.83916
12 h after light	28.151836666666668	17.790470000000003	48.33741
16 h after light	66.12981666666667	47.37177	90.12531
4 h after dark	66.50357	53.6583	73.69830999999999
8 h after dark	28.296	22.99169	31.0337