condition	mean	min	max
0 h after light	27.04885	25.1828	28.9149
4 h after light	47.394099999999995	45.8379	48.9503
8 h after light	19.447499999999998	18.7817	20.1133
4 h after dark	66.2113	33.8648	98.5578
8 h after dark	107.04965	95.2013	118.898
12 h after dark	54.4011	42.9467	65.8555