condition mean min max 4 h after light 0.057122099999999995 0.0170133 0.0972309 8 h after light 0.01711575 0.0131047 0.0211268 12 h after light 0.06574635000000001 0.054301 0.0771917 4 h after dark 0.08330293333333333 0.0658984 0.109204 8 h after dark 0.08351486666666666 0.0255897 0.135453 12 h after dark 0.059518966666666666 0.0 0.0985982