condition mean min max 3 h after light 0.023099375 0.0 0.193856 7 h after light 0.006991425 0.0 0.0838971 11 h after light 0.03308025 0.0 0.298047 2 h after dark 0.0116885 0.0 0.140262 6 h after dark 0.008759416666666667 0.0 0.105113 10 h after dark 0.0076704 0.0 0.0920448