condition	mean	min	max
4 h after light	50.73173333333333	18.8497	85.5817
8 h after light	31.14949	4.88297	60.0986
12 h after light	24.146833333333333	15.4097	34.2462
4 h after dark	50.683	38.5518	59.538
8 h after dark	43.16616666666667	20.0079	59.6531
12 h after dark	68.4712	45.8664	101.198