condition	mean	min	max
4 h after light	48.6528	37.957	59.3486
8 h after light	42.69545	41.0968	44.2941
12 h after light	53.16355	52.4758	53.8513
4 h after dark	51.268299999999996	49.0624	52.3794
8 h after dark	61.727	56.132	67.699
12 h after dark	49.871966666666665	47.5762	52.65