condition	mean	min	max
4 h after light	654.6100739999999	464.295784	844.924364
8 h after light	680.8933565	645.200233	716.58648
12 h after light	722.3167269999999	681.305763	763.327691
4 h after dark	578.7893234999999	546.565124	611.013523
8 h after dark	612.2181475	581.134158	643.302137
12 h after dark	543.155134	543.155134	543.155134