condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.23140400000000003 0.0 0.694212 12 h after light 0.153809 0.0 0.461427 4 h after dark 0.133301 0.0 0.399903 8 h after dark 0.44524 0.0 1.33572 12 h after dark 0.48349333333333333 0.0 1.45048