condition	mean	min	max
0 h after light	53.6224	53.4536	53.7912
4 h after light	69.6938	67.8261	71.5615
8 h after light	92.40445	83.7189	101.09
4 h after dark	126.793	123.055	130.531
8 h after dark	102.13505	99.8601	104.41
12 h after dark	70.02525	57.4967	82.5538