condition mean min max 0 h after light 0.065407 0.0 0.130814 2 h after light 0.073433 0.0 0.146866 4 h after light 0.064114 0.0 0.128228 8 h after light 0.0672915 0.0 0.134583 12 h after light 0.2060445 0.149322 0.262767 2 h after dark 0.1405495 0.134675 0.146424 4 h after dark 0.19097150000000002 0.130485 0.251458 8 h after dark 0.0 0.0 0.0 12 h after dark 0.136965 0.134293 0.139637