condition	mean	min	max
2 h after light	68.22543333333333	48.1628	81.5212
6 h after light	70.43871666666666	57.3716	82.0346
10 h after light	63.18418333333334	46.3677	79.1187
14 h after light	68.07473333333334	51.9206	88.6705
18 h after light	67.11605	52.9913	89.5261
2 h after dark	139.3332	96.5172	174.431