condition	mean	min	max
4 h after light	75.52286666666666	53.025	87.0538
8 h after light	22.69755	9.18035	35.9538
12 h after light	15.63824	7.17072	27.2394
4 h after dark	12.205143333333334	8.25043	14.6704
8 h after dark	17.1572	11.7483	19.9132
12 h after dark	96.2245	81.3242	123.816