condition	mean	min	max
4 h after light	59.727	49.4456	70.0084
8 h after light	50.85225	49.7933	51.9112
12 h after light	58.46485	54.3514	62.5783
4 h after dark	62.06806666666667	60.0503	64.2392
8 h after dark	76.0093	75.3599	76.9756
12 h after dark	70.48383333333334	67.6544	75.0011