condition mean min max 0 h after light 1.206575 0.0 2.41315 2 h after light 0.0 0.0 0.0 4 h after light 0.62132 0.0 1.24264 8 h after light 1.636505 0.0 3.27301 12 h after light 2.222575 1.27323 3.17192 2 h after dark 1.36205 1.30512 1.41898 4 h after dark 0.7777175 0.609215 0.94622 8 h after dark 1.679454 0.687528 2.67138 12 h after dark 1.3402604999999999 0.650711 2.02981