condition	mean	min	max
4 h after light	41.41249666666666	35.40083	52.2662
8 h after light	31.648093333333332	25.60866	42.745979999999996
12 h after light	15.453696666666668	8.43759	20.2042
16 h after light	26.54338	22.096629999999998	34.04014
4 h after dark	29.587096666666667	23.70223	35.62128
8 h after dark	18.38152	11.597999999999999	22.53006