condition mean min max 1 h after light 7.606952857 7.149778371 8.064127343 3 h after light 6.480338981333333 5.576366434 7.515521882000001 5 h after light 6.671654737666667 6.09367066 7.415706067 7 h after light 5.8363291476666666 3.866851557 7.072988873 9 h after light 7.1368717760000004 6.799465541 7.343533901 11 h after light 6.462316597333333 5.30710327 7.258319055 13 h after light 7.377076911333333 6.459939728999999 7.916528127 15 h after light 7.281066244 5.6277662610000005 8.706827937 1 h after dark 5.953477381666667 5.247355595 6.53630372 3 h after dark 5.327723645333333 4.767408145 6.328741693 5 h after dark 5.557104298333333 4.533112374 6.282995149 7 h after dark 5.61539077 5.560783722 5.723058571