condition	mean	min	max
4 h after light	46.1453	45.8114	46.4792
8 h after light	51.781000000000006	50.868	52.694
12 h after light	51.47635	49.0255	53.9272
4 h after dark	62.51515	58.3515	66.6788
8 h after dark	52.3668	50.2563	54.4773
12 h after dark	49.113299999999995	48.9952	49.2314