condition mean min max 1 h after light 1.9060530189999998 1.365951652 2.446154386 3 h after light 2.8920007483333334 2.440631247 3.745413309 5 h after light 3.3348935930000003 1.5670373690000001 4.51952622 7 h after light 4.361492452 1.703166842 5.776689926 9 h after light 5.892087878666667 2.9750363319999997 8.592910848999999 11 h after light 5.086007706999999 2.772254298 6.8058127189999995 13 h after light 4.656278721333333 2.081743835 6.419352914 15 h after light 4.751579061666666 3.579735796 5.58802858 1 h after dark 5.969794994333333 5.745239713999999 6.302697597000001 3 h after dark 7.778192044666667 5.803034141 11.2304868 5 h after dark 7.333644669333333 4.6290621530000005 9.757437358999999 7 h after dark 7.391488672 5.686070756 9.421763352000001