condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.05554686666666667 0.0 0.122664 9 h after light 0.14710406666666667 0.0789562 0.217812 12 h after light 0.062124399999999996 0.0 0.122459 3 h after dark 0.150636 0.0 0.251766 6 h after dark 0.03827476666666667 0.0 0.0715967 9 h after dark 0.03381423333333333 0.0 0.064684 12 h after dark 0.06884365 0.038583 0.0991043